30952180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{221087}}^1$

素因数の和:221103

約数の個数: 24

約数和(自身を含む): 74285568

約数和(自身を除く): 43333388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 221087, 442174, 884348, 1105435, 1547609, 2210870, 3095218, 4421740, 6190436, 7738045, 15476090, 30952180]

約数ペア:

[(1, 30952180), (2, 15476090), (4, 7738045), (5, 6190436), (7, 4421740), (10, 3095218), (14, 2210870), (20, 1547609), (28, 1105435), (35, 884348), (70, 442174), (140, 221087)]